A couple weeks ago I had a student drive a car off our Hunter 4 wheel alignment rack. Over the 5" raised edge and drop the front wheels off the front. Told me he could drive a 5 speed. It hit and bent the alignment tower also. Did about $1000 damage to a teachers car. I stood there in shock watching the "deer in the headlight look"on his face and couldn't do anything about it. He started the car with his right foot on the clutch and when he let off to hit the brake, guess what happened? Full engagement and good bye! I get to pull cars in and out now. No one hurt, thats a good thing!